#include<stdio.h>
#include<stdlib.h>
int main(int argc,char *argv[])
{
	int byte;
	FILE *source;
	FILE *target;

	if(argc!=3)
	{
		printf("Usage: %s sourcefile targetfile\n",argv[0]);
		exit(EXIT_FAILURE);
	}

	if((source=fopen(argv[1],"rb"))==NULL)
	{
		printf("Could not open file %s for inpu\n",argv[1]);
		exit(EXIT_FAILURE);
	}
	if((target=fopen(argv[2],"wb"))==NULL)
	{
		printf("Could not open file %s for inpu\n",argv[2]);
		exit(EXIT_FAILURE);
	}
	while((byte=getc(source))!=EOF)
	{
		putc(byte,target);
	}
	if(fclose(source)!=0)
		printf("Could not close file %s\n",argv[1]);
	if(fclose(target)!=0)
		printf("Could not close file %s\n",argv[2]);
	return 0;
}
